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synced 2026-09-27 10:03:11 +07:00
reformat
This commit is contained in:
Dmitry Jemerov
@@ -43,175 +43,188 @@ import java.util.List;
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* To change this template use File | Settings | File Templates.
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*/
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public class PyReferenceExpressionImpl extends PyElementImpl implements PyReferenceExpression {
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public PyReferenceExpressionImpl(ASTNode astNode) {
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super(astNode);
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}
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public PyReferenceExpressionImpl(ASTNode astNode) {
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super(astNode);
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}
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public PsiElement getElement() {
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return this;
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}
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public PsiElement getElement() {
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return this;
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}
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@NotNull
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public PsiReference[] getReferences() {
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List<PsiReference> refs = new ArrayList<PsiReference>(Arrays.asList(super.getReferences()));
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refs.add(this);
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return refs.toArray(new PsiReference[refs.size()]);
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}
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@NotNull
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public PsiReference[] getReferences() {
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List<PsiReference> refs = new ArrayList<PsiReference>(Arrays.asList(super.getReferences()));
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refs.add(this);
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return refs.toArray(new PsiReference[refs.size()]);
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}
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@Override protected void acceptPyVisitor(PyElementVisitor pyVisitor) {
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pyVisitor.visitPyReferenceExpression(this);
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}
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@Override
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protected void acceptPyVisitor(PyElementVisitor pyVisitor) {
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pyVisitor.visitPyReferenceExpression(this);
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}
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@PsiCached
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public @Nullable
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PyExpression getQualifier() {
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final ASTNode[] nodes = getNode().getChildren(PyElementTypes.EXPRESSIONS);
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return (PyExpression)(nodes.length == 1 ? nodes[0].getPsi() : null);
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}
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@PsiCached
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public
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@Nullable
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PyExpression getQualifier() {
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final ASTNode[] nodes = getNode().getChildren(PyElementTypes.EXPRESSIONS);
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return (PyExpression)(nodes.length == 1 ? nodes[0].getPsi() : null);
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}
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public TextRange getRangeInElement() {
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final ASTNode nameElement = getNameElement();
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final int startOffset = nameElement != null ? nameElement.getStartOffset() : getNode().getTextRange().getEndOffset();
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return new TextRange(startOffset - getNode().getStartOffset(), getTextLength());
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}
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public TextRange getRangeInElement() {
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final ASTNode nameElement = getNameElement();
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final int startOffset = nameElement != null ? nameElement.getStartOffset() : getNode().getTextRange().getEndOffset();
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return new TextRange(startOffset - getNode().getStartOffset(), getTextLength());
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}
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@PsiCached
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public @Nullable String getReferencedName() {
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final ASTNode nameElement = getNameElement();
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return nameElement != null ? nameElement.getText() : null;
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}
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@PsiCached
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public
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@Nullable
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String getReferencedName() {
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final ASTNode nameElement = getNameElement();
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return nameElement != null ? nameElement.getText() : null;
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}
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@PsiCached
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private @Nullable ASTNode getNameElement() {
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return getNode().findChildByType(PyTokenTypes.IDENTIFIER);
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}
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@PsiCached
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private
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@Nullable
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ASTNode getNameElement() {
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return getNode().findChildByType(PyTokenTypes.IDENTIFIER);
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}
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public @Nullable PsiElement resolve() {
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final String referencedName = getReferencedName();
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if (referencedName == null) return null;
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public
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@Nullable
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PsiElement resolve() {
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final String referencedName = getReferencedName();
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if (referencedName == null) return null;
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final PyExpression qualifier = getQualifier();
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if (qualifier != null) {
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if (qualifier instanceof PyCallExpression) {
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final PyCallExpression callExpression = (PyCallExpression)qualifier;
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final PyReferenceExpression expression = callExpression.getCalledFunctionReference();
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final PsiElement element = expression.resolve();
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if (element != null){
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return PyResolveUtil.treeWalkUp(new PyResolveUtil.ResolveProcessor(referencedName), element, element, element);
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}
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} else if (qualifier instanceof PyReferenceExpression) {
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final PsiElement element = ((PyReferenceExpression)qualifier).resolve();
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if (element != null) {
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final PsiElement parent = element.getParent();
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if (parent instanceof PyAssignmentStatement){
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final PyExpression value = ((PyAssignmentStatement)parent).getAssignedValue();
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if (value instanceof PyCallExpression) {
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final PsiElement c = ((PyCallExpression)value).getCalledFunctionReference().resolve();
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return PyResolveUtil.treeWalkUp(new PyResolveUtil.ResolveProcessor(referencedName), c, c, c);
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}
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}
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}
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final PyExpression qualifier = getQualifier();
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if (qualifier != null) {
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if (qualifier instanceof PyCallExpression) {
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final PyCallExpression callExpression = (PyCallExpression)qualifier;
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final PyReferenceExpression expression = callExpression.getCalledFunctionReference();
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final PsiElement element = expression.resolve();
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if (element != null) {
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return PyResolveUtil.treeWalkUp(new PyResolveUtil.ResolveProcessor(referencedName), element, element, element);
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}
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}
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else if (qualifier instanceof PyReferenceExpression) {
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final PsiElement element = ((PyReferenceExpression)qualifier).resolve();
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if (element != null) {
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final PsiElement parent = element.getParent();
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if (parent instanceof PyAssignmentStatement) {
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final PyExpression value = ((PyAssignmentStatement)parent).getAssignedValue();
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if (value instanceof PyCallExpression) {
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final PsiElement c = ((PyCallExpression)value).getCalledFunctionReference().resolve();
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return PyResolveUtil.treeWalkUp(new PyResolveUtil.ResolveProcessor(referencedName), c, c, c);
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}
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return null; // TODO?
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}
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}
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if (getParent() instanceof PyImportElement) {
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final PsiFile[] files = FilenameIndex.getFilesByName(getProject(), referencedName + ".py", GlobalSearchScope.allScope(getProject()));
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if (files.length == 1) return files[0];
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}
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return PyResolveUtil.treeWalkUp(new PyResolveUtil.ResolveProcessor(referencedName), this, this, null);
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}
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return null; // TODO?
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}
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@NotNull public ResolveResult[] multiResolve(final boolean incompleteCode) {
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final String referencedName = getReferencedName();
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if (referencedName == null) return ResolveResult.EMPTY_ARRAY;
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if (getQualifier() != null) {
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return ResolveResult.EMPTY_ARRAY; // TODO?
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}
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PyResolveUtil.MultiResolveProcessor processor = new PyResolveUtil.MultiResolveProcessor(referencedName);
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PyResolveUtil.treeWalkUp(processor, this, this, this);
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return processor.getResults();
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if (getParent() instanceof PyImportElement) {
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final PsiFile[] files = FilenameIndex.getFilesByName(getProject(), referencedName + ".py", GlobalSearchScope.allScope(getProject()));
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if (files.length == 1) return files[0];
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}
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public String getCanonicalText() {
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return null;
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return PyResolveUtil.treeWalkUp(new PyResolveUtil.ResolveProcessor(referencedName), this, this, null);
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}
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@NotNull
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public ResolveResult[] multiResolve(final boolean incompleteCode) {
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final String referencedName = getReferencedName();
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if (referencedName == null) return ResolveResult.EMPTY_ARRAY;
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if (getQualifier() != null) {
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return ResolveResult.EMPTY_ARRAY; // TODO?
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}
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public PsiElement handleElementRename(String newElementName) throws IncorrectOperationException {
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ASTNode nameElement = getNameElement();
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if (nameElement != null) {
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final ASTNode newNameElement = getLanguage().getElementGenerator().createNameIdentifier(getProject(), newElementName);
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getNode().replaceChild(nameElement, newNameElement);
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}
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return this;
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PyResolveUtil.MultiResolveProcessor processor = new PyResolveUtil.MultiResolveProcessor(referencedName);
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PyResolveUtil.treeWalkUp(processor, this, this, this);
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return processor.getResults();
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}
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public String getCanonicalText() {
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return null;
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}
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public PsiElement handleElementRename(String newElementName) throws IncorrectOperationException {
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ASTNode nameElement = getNameElement();
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if (nameElement != null) {
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final ASTNode newNameElement = getLanguage().getElementGenerator().createNameIdentifier(getProject(), newElementName);
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getNode().replaceChild(nameElement, newNameElement);
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}
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return this;
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}
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public PsiElement bindToElement(@NotNull PsiElement element) throws IncorrectOperationException {
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return null;
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}
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public boolean isReferenceTo(PsiElement element) {
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if (element instanceof PsiNamedElement) {
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if (Comparing.equal(getReferencedName(), ((PsiNamedElement)element).getName())) {
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return resolve() == element;
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}
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}
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return false;
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}
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public Object[] getVariants() {
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if (getQualifier() != null) {
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return new Object[0]; // TODO?
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}
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public PsiElement bindToElement(@NotNull PsiElement element) throws IncorrectOperationException {
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return null;
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final PyResolveUtil.VariantsProcessor processor = new PyResolveUtil.VariantsProcessor();
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PyResolveUtil.treeWalkUp(processor, this, this, this);
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return processor.getResult();
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}
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public boolean isSoft() {
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return false;
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}
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public boolean processDeclarations(@NotNull PsiScopeProcessor processor,
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@NotNull ResolveState substitutor,
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PsiElement lastParent,
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@NotNull PsiElement place) {
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// in statements, process only the section in which the original expression was located
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PsiElement parent = getParent();
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if (parent instanceof PyStatement && lastParent == null && PsiTreeUtil.isAncestor(parent, place, true)) {
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return true;
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}
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public boolean isReferenceTo(PsiElement element) {
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if (element instanceof PsiNamedElement) {
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if (Comparing.equal(getReferencedName(), ((PsiNamedElement)element).getName())) {
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return resolve() == element;
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}
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}
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return false;
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// never resolve to references within the same assignment statement
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if (getParent() instanceof PyAssignmentStatement) {
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PsiElement placeParent = place.getParent();
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while (placeParent != null && placeParent instanceof PyExpression) {
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placeParent = placeParent.getParent();
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}
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if (placeParent == getParent()) {
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return true;
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}
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}
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public Object[] getVariants() {
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if (getQualifier() != null) {
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return new Object[0]; // TODO?
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}
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final PyResolveUtil.VariantsProcessor processor = new PyResolveUtil.VariantsProcessor();
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PyResolveUtil.treeWalkUp(processor, this, this, this);
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return processor.getResult();
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}
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public boolean isSoft() {
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return false;
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}
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public boolean processDeclarations(@NotNull PsiScopeProcessor processor,
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@NotNull ResolveState substitutor,
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PsiElement lastParent,
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@NotNull PsiElement place) {
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// in statements, process only the section in which the original expression was located
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PsiElement parent = getParent();
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if (parent instanceof PyStatement && lastParent == null && PsiTreeUtil.isAncestor(parent, place, true)) {
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return true;
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}
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// never resolve to references within the same assignment statement
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if (getParent() instanceof PyAssignmentStatement) {
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PsiElement placeParent = place.getParent();
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while (placeParent != null && placeParent instanceof PyExpression) {
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placeParent = placeParent.getParent();
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}
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if (placeParent == getParent()) {
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return true;
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}
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}
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if (this == place) {
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return true;
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}
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return processor.execute(this, substitutor);
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if (this == place) {
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return true;
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}
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return processor.execute(this, substitutor);
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}
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public boolean shouldHighlightIfUnresolved() {
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return false;
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}
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public @Nullable String getUnresolvedDescription() {
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public
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@Nullable
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String getUnresolvedDescription() {
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return null;
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}
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@Override public String toString() {
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@Override
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public String toString() {
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return "PyReferenceExpression: " + getReferencedName();
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}
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}
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